The 2015 Mercedes-Benz GLS marked a significant step forward in the luxury SUV market, offering enhanced performance and efficiency. For those in the market for a sophisticated and capable family vehicle, understanding the nuances of the Benz Gls 2015 is crucial. This article provides a comprehensive overview, diving into the engine options, performance metrics, and driving dynamics that define this model year.
Engine Evolution: The Heart of the 2015 GLS
One of the most notable updates for the benz gls 2015 was the introduction of a new engine for the GL 450 model. Moving away from the detuned V-8 of the previous year, the 2015 GL 450 embraced a potent 3.0-liter twin-turbo V-6 engine. This powerplant delivers an impressive 362 horsepower and 369 lb-ft of torque.
Alt text: Side view of the 2015 Mercedes-Benz GLS engine, showcasing the twin-turbo V6.
This engine shift wasn’t about sacrificing power; it was about enhancing efficiency. The twin-turbo V-6 offered nearly the same level of performance as the outgoing V-8 while significantly improving fuel economy. EPA ratings jumped to 17 mpg in the city and 21 mpg on the highway, a notable improvement from the previous 14/19 mpg. While the V-8 soundtrack might be missed by some, the driving experience remained largely consistent, offering a seamless transition for drivers familiar with the previous GL 450.
V8 Power Still Available: GL 550 and GL 63 AMG
For those craving the robust power of a V-8, the benz gls 2015 continued to offer the twin-turbo 4.7-liter V-8 in the GL 550. This engine churns out a formidable 429 horsepower and 516 lb-ft of torque, propelling the SUV to 60 mph in a brisk 5.5 seconds. While described as slightly more “gruff” than the traditionally “creamy” Mercedes V-8s, this characteristic is considered a trade-off for improved power efficiency. Fuel economy for the GL 550 naturally decreases, landing in the high teens on the highway, yet still showing marginal improvement over the first-generation GL.
Alt text: Luxurious interior of a 2015 Mercedes-Benz GLS, highlighting the spacious cabin and premium materials.
At the pinnacle of the range, the GL 63 AMG stood as the high-performance variant of the benz gls 2015. AMG engineers worked their magic to enhance the handling of this large SUV. Under the hood, a 5.5-liter twin-turbo V-8 unleashes a staggering 550 horsepower. As expected, fuel economy takes a hit in pursuit of this exhilarating performance.
Composed Handling and Ride Comfort
Despite its size, the benz gls 2015 exhibits composed handling, a hallmark of Mercedes-Benz SUVs. The electric power steering and optional active anti-roll bars contribute to a refined driving experience. Steering feel, especially on models with smaller 19-inch wheels or less, is well-balanced – not overly light, but not overly communicative either. The variable-ratio rack adjusts steering response based on speed, offering a smoother transition compared to some smaller Mercedes models.
Alt text: The 2015 Mercedes-Benz GLS driving on a scenic road, demonstrating its on-road presence.
The independent suspension and standard air springs are tuned for a comfortable, “pillowy” ride, effectively isolating passengers from road imperfections – a distinct advantage over some competitors in the full-size SUV segment. Optional active dampers with Sport and Comfort modes offer a wider range of ride настроек, allowing drivers to fine-tune the experience. Notably, the side-to-side head pitch, sometimes observed in previous Mercedes SUVs, is significantly reduced in the benz gls 2015. An optional semi-active system with anti-roll bars further enhances cornering stability, though some drivers might find the standard setup more natural. For optimal ride comfort, particularly over uneven surfaces, it’s advisable to avoid the largest wheel-and-tire combinations.
Off-Road Capability and Towing
For those venturing beyond paved roads, the benz gls 2015 offers an optional off-road package. This package includes a low range gear, a locking center differential, specialized traction and stability control settings, and adjustable ride height, increasing ground clearance from 8.5 inches to a full foot. Across the range, all benz gls 2015 models boast a substantial towing capacity of up to 7,500 pounds, making them well-suited for hauling trailers and boats.
Conclusion: The Refined 2015 Mercedes-Benz GLS
The 2015 Mercedes-Benz GLS successfully blends luxury, performance, and practicality. With its updated engine options, particularly the efficient twin-turbo V-6 in the GL 450, and the continued availability of powerful V-8s, the benz gls 2015 caters to a wide range of drivers. Its composed handling, comfortable ride, and available off-road features solidify its position as a top contender in the luxury SUV class. For those seeking a premium family vehicle with both on-road refinement and robust capability, the benz gls 2015 remains a compelling choice.
